/*
 * @Description:用户ID自增长
 * @Author: zhihong deng
 * @Date: 2021-09-17 14:03:25
 * @LastEditors: zhihong deng
 * @LastEditTime: 2021-09-17 14:06:17
 */
const mongoose = require('mongoose')
const counterSchema = mongoose.Schema({
	_id: String,
	sequence_value: Number,
})

module.exports = mongoose.model('counter', counterSchema, 'counters')
